Sound system controller



FIG. 1 is a front isometric view of a sound system controller;

FIG. 2 is rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof; and,

FIG. 9 is a front isometric view thereof with the DVD drawer open. 

The ornamental design for a sound system controller, substantially as shown and described. 